Negative Temperature Coefficient Thermistors TRIZ Cases
- NTC Thermistor Composition for Crack-Resistant Cu Electrodes
Controlled Ni and Mn/Fe ratios let NTC thermistors use Cu-based electrodes without ceramic cracking, preserving strength and high-temperature conductivity.
- PTC Circuit Protection Structure With Dielectric Arc Isolation
A dielectric-filled trench between conductive blocks suppresses arcing in compact PTC protection structures and improves voltage endurance.
- Mn-Oxide Intermediate Layer for High-Temperature Thermistor Electrodes
A Mn-containing conductive intermediate layer improves adhesion and electrical contact in perovskite thermistors during high-temperature Pt electrode firing.
- Composite Thermistor Sintered Body for Low B-Constant Sensing
By controlling the Cr/Mn ratio in a Y-based composite oxide, this thermistor body lowers B constant for accurate sensing from -50°C to 1200°C.
- Multi-Layer Thermistor Coating for Reducing Atmosphere Accuracy
A glass-oxide multi-layer coating maintains oxygen supply around the heat-sensitive body to preserve temperature accuracy in strong reducing atmospheres.
- Precious-Metal-Free Thermistor Paste for Stable Thick-Film Printing
A sintered metal-oxide thermistor paste replaces ruthenium to cut cost while improving dispersion, electrical stability, and chip strength.
- Polysilicon Resistor Contact Structure for Low Temperature Coefficient
Varying impurity concentration at polysilicon resistor contacts balances contact resistance and temperature coefficient in a smaller resistor element.
- Temperature Sensor Coating Structure for Reducing Atmospheres
A glass-oxide coating around lead-out wires suppresses heat-sensitive body reduction and preserves temperature accuracy in strong reducing atmospheres.
- TMDC Quantum Dot NTC Thermistors for Flexible Inkjet Printing
TMDC quantum dot inks replace bulk ceramic thermistors, enabling low-temperature printing on flexible substrates with stable NTC sensing.
- Carbon-Substrate Aerosol Heater to Prevent Charring
A heat-conductive substrate separates aerosol precursor from the carbon heater to cut charring, avoid shorts, and improve heating efficiency.
- Thermistor Electrode Trimming Layout for Stable Insulation
A non-edge trimming region in thermistor electrode layers corrects resistance values while preventing metal scatter, shorts, and insulation damage.
- Carbon Heater Substrate Layout for Low-Charring Aerosol Delivery
A heat-conductive substrate separates aerosol precursor from the carbon heater to cut charring, avoid shorts, and lower power use.
- Ni-Mn-O NTC Thermistor Composition for Stable Temperature Response
Controlled Ni-Mn-O spinel composition suppresses secondary phases, improving thermistor aging stability and temperature accuracy.
- Hybrid PTC NTC Resistance Heating Element for Fusing
A hybrid resistance heating element combines positive and negative temperature coefficient layers to stabilize electrical conductivity during operation.